Poorvankbhatia opened a new pull request, #26846:
URL: https://github.com/apache/flink/pull/26846
## What is the purpose of the change
This PR migrates legacy SourceFunction and SinkFunction implementations in
table planner tests from the deprecated legacy APIs to the modern FLIP-27
Source API
## Brief change log
- Migrated TableFactoryHarness.ScanSourceBase from SourceFunctionProvider
to SourceProvider with DataGeneratorSource
- Migrated TableFactoryHarness.SinkBase from SinkFunctionProvider to
SinkV2Provider with TestSinkV2
- Implemented custom Source V2 in CommonExecSinkITCase.TestSource to
preserve timestamp ordering
- Updated BuiltInAggregateFunctionTestBase to use DataGeneratorSource
instead of legacy SourceFunction
## Verifying this change
Existing tests already cover these changes:
- BuiltInAggregateFunctionTestBase: ModuleITCase, HashcodeITCase,
MiscAggFunctionITCase, ArrayAggFunctionITCase, JsonAggregationFunctionsITCase,
PercentileAggFunctionITCase
- CommonExecSinkITCase:
testStreamRecordTimestampInserterSinkRuntimeProvider and other
timestamp-related tests
- TableFactoryHarness: All dependent test cases using the harness framework
All tests pass.
## Does this pull request potentially affect one of the following parts:
- Dependencies (does it add or upgrade a dependency): no
- The public API, i.e., is any changed class annotated with
`@Public(Evolving)`: no
- The serializers: no
- The runtime per-record code paths (performance sensitive): no
- Anything that affects deployment or recovery: JobManager (and its
components), Checkpointing, Kubernetes/Yarn, ZooKeeper: no
- The S3 file system connector: no
## Documentation
- Does this pull request introduce a new feature? no
- If yes, how is the feature documented? not applicable
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